After the release of Prince Harry and Meghan Markle's upcoming Netflix docuseries, "Harry & Meghan," many believe the royal feud will worsen. With the explosive revelations that the experts think the Sussexes will unveil, Prince William and Kate Middleton are reportedly ready to fight back.

The trailer dropped when Prince William and Kate Middleton were in the U.S., which many saw as strategically timed, trying to snatch the attention from the Cambridges themselves. Though the Duke and Duchess of Cornwall just shrugged, they may not let Prince Harry and Meghan Markle's claims against the royal family slide.

The tension between the Duke and Duchess of Sussex and The Firm continuously rises due to the threat their docuseries brings and the former's upcoming memoir, "Spare." But as the comments and revelations about this feud usually come from the former senior royals, who stepped down from their royal roles in 2020, the Wales may finally break the royal rule of not speaking publicly about family drama and break their silence over it, per Cosmopolitan.

The Daily Beast reported that Prince William and Kate Middleton "indicated" they would fight back if any "unfounded claims" existed in Prince Harry and Meghan Markle's revelations in the Netflix series. Though no one knows what "fight back" means for them, many await their "on-the-record response."

It is highly unlikely that the two will answer Prince Harry and Meghan Markle's allegations through their PR teams, especially through a high-profile interview with Oprah Winfrey or BBC. Instead, their team may wait for the "Harry & Meghan" release to see how they will react.

In addition, Prince William allegedly saw the timing of the docuseries' trailer as a "declaration of war" after it dropped during his and his wife's recent trip to Boston.

Meanwhile, a source told The Mirror, via Express, that the new documentary might give Prince Harry and Meghan Markle more public support. The royal family was already warned to brace themselves for what the show would entail, making King Charles III allegedly in "crisis talks" over the program.

An insider revealed it might be "worse" than the royals imagined, as it would be "utterly explosive and very damaging."

The "Harry & Meghan" trailer revealed a series of black-and-white photographs with slow piano music in the background. Prince Harry could be then heard saying that no one saw what was happening behind closed doors and showed a photo of the former "Suits" star crying in the armchair.

A clip that featured the royal family members was also seen, mostly focusing on Kate Middleton, looking sternly at the camera. This seemed to suggest that docu would finally address Prince Harry and Meghan Markle's relationship with Prince William, his wife, and the rest of the family members.